The Ingersoll Rand Thunder Gun puts pit-crew speed and power in the palm of your hand. Looks and sounds just like the original tool used by most NASCAR pit crews! It's the fastest 1/2in. Impactool available, delivering 10,000 RPMs. Hear and feel the power! Features a black powder-coated handle and housing. Put this tool to work at the track or in your garage, and at a much more affordable cost than the original. Shop Ingersoll Rand Manual What's Included (1) 1/2in. Thunder Gun air impact wrench